WO2017222401A1 - Pédalier modulaire pour vélos - Google Patents

Pédalier modulaire pour vélos Download PDF

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Publication number
WO2017222401A1
WO2017222401A1 PCT/PT2016/050014 PT2016050014W WO2017222401A1 WO 2017222401 A1 WO2017222401 A1 WO 2017222401A1 PT 2016050014 W PT2016050014 W PT 2016050014W WO 2017222401 A1 WO2017222401 A1 WO 2017222401A1
Authority
WO
WIPO (PCT)
Prior art keywords
modular
crankset
screw
elements
crankset according
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/PT2016/050014
Other languages
English (en)
Portuguese (pt)
Inventor
João Filipe Tavares Miranda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Miranda and Irmao Ltda
Original Assignee
Miranda and Irmao Ltda
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Miranda and Irmao Ltda filed Critical Miranda and Irmao Ltda
Priority to PCT/PT2016/050014 priority Critical patent/WO2017222401A1/fr
Priority to PCT/EP2017/052455 priority patent/WO2017220213A1/fr
Priority to US16/311,586 priority patent/US10800481B2/en
Priority to EP17703412.1A priority patent/EP3475154B1/fr
Publication of WO2017222401A1 publication Critical patent/WO2017222401A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
    • B62M1/00—Rider propulsion of wheeled vehicles
    • B62M1/36—Rider propulsion of wheeled vehicles with rotary cranks, e.g. with pedal cranks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
    • B62M3/00—Construction of cranks operated by hand or foot
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
    • F16D1/10—Quick-acting couplings in which the parts are connected by simply bringing them together axially
    • F16D1/108—Quick-acting couplings in which the parts are connected by simply bringing them together axially having retaining means rotating with the coupling and acting by interengaging parts, i.e. positive coupling
    • F16D1/116—Quick-acting couplings in which the parts are connected by simply bringing them together axially having retaining means rotating with the coupling and acting by interengaging parts, i.e. positive coupling the interengaging parts including a continuous or interrupted circumferential groove in the surface of one of the coupling parts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/0018—Shaft assemblies for gearings
    • F16H57/0025—Shaft assemblies for gearings with gearing elements rigidly connected to a shaft, e.g. securing gears or pulleys by specially adapted splines, keys or methods
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDECARS, FORECARS, OR THE LIKE
    • B62K19/00—Cycle frames
    • B62K19/30—Frame parts shaped to receive other cycle parts or accessories
    • B62K19/34—Bottom brackets
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
    • F16D1/10—Quick-acting couplings in which the parts are connected by simply bringing them together axially
    • F16D2001/102—Quick-acting couplings in which the parts are connected by simply bringing them together axially the torque is transmitted via polygon shaped connections
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
    • F16D1/10—Quick-acting couplings in which the parts are connected by simply bringing them together axially
    • F16D2001/103—Quick-acting couplings in which the parts are connected by simply bringing them together axially the torque is transmitted via splined connections

Definitions

  • crankset systems on the market that are modular, however their assembly and disassembly process is extremely complex. Typically these systems require all elements of the bicycle to be removed to complete the exchange. In these cases, the elements are typically fixed with bolts or flange locking wheels with the chrome. However, these screws or locking wheels tend to be damaged by changing parts, which is not the case with the technical solution now presented.
  • the present application describes a modular crankset consisting of a crankshaft, a sprocket and a chrome with a shared interface, wherein the fastening of the elements is effected by a screw which is fixed to the threaded end of the crank shaft and comprises an element. retention
  • the modular crankset further comprises a spider or flange.
  • the modular crank retainer is a shaft overweight with a diameter greater than or equal to the backrest.
  • the screw used in the modular crankset has a universal drive type.
  • the interface used in the modular crankset is ISIS, mini-ISIS, court or other type of interface.
  • the present application further describes the use of the modular crankset on bicycles, electric bicycles and competition bicycles.
  • the present application describes a modular crank bracket consisting of a crankshaft, a sprocket and a bracket in which the elements are fixed using a screw which is fixed directly to the threaded end of the crankshaft and comprises a retention element. In some embodiments it may further comprise a spider or flange together with the sprocket.
  • the shaft must comprise a retaining element, such as a larger or larger diameter overweight. equal to the backrest to function as a stop. This element is essential in order to prevent any unintentional loading effort from causing misalignment of the entire assembly.
  • the screw used may use a universal drive type or a drive type for a specific wrench, depending on the manufacturer's interest.
  • This crankset has significant advantages for the user as it solves issues related to the quickness of element replacement, ease of procedure and lower weight of the assembly without compromising the consistency and rigidity of the assembly. It is important that the modular crankset does not have clearances that lead to difficulties in the transmission of motion between the different elements. This lack of clearances is guaranteed by the debut that exists in the interface. shared between the axle, the flange, the sprocket and the chrome. This debut of the interface is unique and shared by the crankset's constituent elements ensuring the total fixation of the system.
  • connection between the elements is identical and the system is fixed by tightening the bolt in the crest which in turn can abut the flange and the flange will abut the retaining element making the entire system fixed and rigid without any slack.
  • the interface used can be any one that is considered appropriate to the efforts required by the type of bicycle used, such as ISIS, mini-ISIS, Quadra or others.
  • BB30, PF30 or 24/24 type brackets a corrugated lock washer and a retaining ring on the opposite side of the sprocket may have to be applied to eliminate the phenomenon of " side play "on this type of bracket.
  • Figure 1 illustrates a cross-sectional front view embodiment of the modular bracket, wherein the reference numerals refer to the following elements:
  • the present application describes a modular crank bracket consisting of a crank axle, a sprocket and a bracket in which the fastening of the elements is carried out with the aid of a screw which is fixed directly to the threaded end of the crankshaft and comprises an element. retention In some embodiments it may further comprise a spider or flange together with the sprocket.
  • the shaft For the clamping of the elements to be effected effectively, and since the entire crankset is mounted by compression of the screw with respect to the different elements, the shaft must comprise a retaining element, such as a larger or larger diameter overweight. equal to the backrest to function as a stop. This element is essential in order to prevent any unintentional loading effort from causing misalignment of the entire assembly.
  • the structural connection of the elements that make up the modular crankset is ensured by a screw (5) that is fixed directly to the threaded end of the crankshaft (4).
  • the screw (5) used may use a universal drive type or a drive type for a specific wrench, depending on the manufacturer's interest.
  • Figure 1 shows the front cross-sectional view of an embodiment of the modular crankset, where it can be seen that the screw (5) tightens the assembly of the modular crankset elements next to the ridge (1).
  • the modular crankset does not have clearances leading to difficulties in the transmission of motion between the different elements, especially in relation to the sprocket (3).
  • a groove is provided which exists at the connection between the shaft (4), the modular flange or spider (2) where fitted, the sprocket (3) and the modular crest (1). This debut is unique and shared by these elements ensuring the total rigidity of the system.
  • FIG. 2 An exploded view is illustrated in Figure 2 where there can be no retaining ring between the components.
  • the modular crankset is designed in such a way as to ensure the approximation between the different elements in such a way as to allow the absence of such elements.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Gears, Cams (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)

Abstract

La présente invention concerne un pédalier modulaire pour vélos. Le pédalier modulaire selon l'invention est utile pour l'utilisateur, étant donné qu'il permet de résoudre les problèmes liés à la vitesse de remplacement des éléments, à la facilité des opérations de remplacement et à la diminution du poids de l'ensemble, sans compromettre la consistance ni la rigidité de l'ensemble. La présente technologie est applicable à tout vélo existant sur le marché, y compris les vélos électriques, et trouve un intérêt particulier dans le cas des vélos de compétition, où les changements des éléments constitutifs du pédalier doivent être effectués le plus rapidement possible.
PCT/PT2016/050014 2016-06-24 2016-06-24 Pédalier modulaire pour vélos Ceased WO2017222401A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
PCT/PT2016/050014 WO2017222401A1 (fr) 2016-06-24 2016-06-24 Pédalier modulaire pour vélos
PCT/EP2017/052455 WO2017220213A1 (fr) 2016-06-24 2017-02-03 Pédalier modulaire pour bicyclettes
US16/311,586 US10800481B2 (en) 2016-06-24 2017-02-03 Modular crankset for bicycles
EP17703412.1A EP3475154B1 (fr) 2016-06-24 2017-02-03 Pédalier modulaire pour bicyclettes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/PT2016/050014 WO2017222401A1 (fr) 2016-06-24 2016-06-24 Pédalier modulaire pour vélos

Publications (1)

Publication Number Publication Date
WO2017222401A1 true WO2017222401A1 (fr) 2017-12-28

Family

ID=56611536

Family Applications (2)

Application Number Title Priority Date Filing Date
PCT/PT2016/050014 Ceased WO2017222401A1 (fr) 2016-06-24 2016-06-24 Pédalier modulaire pour vélos
PCT/EP2017/052455 Ceased WO2017220213A1 (fr) 2016-06-24 2017-02-03 Pédalier modulaire pour bicyclettes

Family Applications After (1)

Application Number Title Priority Date Filing Date
PCT/EP2017/052455 Ceased WO2017220213A1 (fr) 2016-06-24 2017-02-03 Pédalier modulaire pour bicyclettes

Country Status (3)

Country Link
US (1) US10800481B2 (fr)
EP (1) EP3475154B1 (fr)
WO (2) WO2017222401A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10562588B2 (en) 2015-09-01 2020-02-18 The Hive Global, Inc Bicycle cassette with locking connection
WO2017165226A1 (fr) * 2016-03-24 2017-09-28 The Hive Global, Inc. Manivelle de bicyclette avec structure de fixation d'axe de pédalier
US11351815B2 (en) 2017-08-21 2022-06-07 The Hive Global, Inc. Bicycle cassette with clamping connection
US11932351B2 (en) 2020-07-17 2024-03-19 The Hive Global, Inc. Conical bicycle cassette sprocket structure
DE102021201407A1 (de) * 2021-02-15 2022-08-18 Robert Bosch Gesellschaft mit beschränkter Haftung Fingerfederscheibe
US12233975B2 (en) 2021-03-26 2025-02-25 The Hive Global Inc. Telescopic bicycle seatpost with adjustable height and fixed frame insertion
US12030586B2 (en) 2021-07-12 2024-07-09 The Hive Global, Inc. Seal for bicycle crank with differential chainring motion
CN120435394A (zh) 2022-11-14 2025-08-05 劲锋铁马股份有限公司 具有可调节的死区的轮毂系统、方法和装置

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US648077A (en) * 1898-08-22 1900-04-24 Daniel R Taylor Crank-shaft.
WO1995003207A1 (fr) * 1993-07-23 1995-02-02 Robert Schmitt Palier de pedalier pour bicyclettes, exerciseurs et instruments similaires
EP1120336A2 (fr) * 2000-01-26 2001-08-01 Cannondale Corporation Pédalier et composants pour ce pédalier
DE10240170A1 (de) * 2002-08-30 2004-03-11 Heinrich Thole Leicht abnehmbare Fahrrad-Tretkurbel mit Pedal
US20070182122A1 (en) * 2004-10-26 2007-08-09 Smith Robert M Drive mechanisms for human-powered machines
WO2007147909A1 (fr) * 2006-06-14 2007-12-27 Rotor Componentes Tecnológicos, S.L. Ensemble de bielles et pédalier pour bicyclettes
US20100064845A1 (en) * 2005-07-19 2010-03-18 Bear Corporation Bicycle Crank Assembly
EP2230165A2 (fr) * 2009-03-16 2010-09-22 Cycling Sports Group, Inc. Ensemble unitaire de fourche de couronne et procédé de fabrication
EP2246248A1 (fr) * 2009-04-29 2010-11-03 Cavallaro Ivan Costruzioni Meccaniche Ensemble de pédalier, particulierment pour vélos de course

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4358967A (en) 1980-06-23 1982-11-16 Kastan B Linn Foot operated crank assembly
EP1726518A1 (fr) * 2005-05-27 2006-11-29 Campagnolo Srl Profile de couplage entre un axe d'un pédalier d'une bicyclette et une manivelle de pédalier
US8246064B2 (en) * 2009-12-15 2012-08-21 Shimano Inc. Bicycle crank assembly
US8616085B2 (en) * 2010-08-18 2013-12-31 Shimano Inc. Bicycle crank assembly
US20130098197A1 (en) 2011-10-25 2013-04-25 Chun-Liang Chen Crank Assembly for Acrobatic Bicycle
EP3133011B1 (fr) * 2012-01-16 2019-04-10 Campagnolo S.R.L. Ensemble support inférieur pour bicyclette
ES2600778B1 (es) 2016-10-20 2017-09-12 Rotor Componentes Tecnológicos,S.L. Conjunto de bielas de bicicleta

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US648077A (en) * 1898-08-22 1900-04-24 Daniel R Taylor Crank-shaft.
WO1995003207A1 (fr) * 1993-07-23 1995-02-02 Robert Schmitt Palier de pedalier pour bicyclettes, exerciseurs et instruments similaires
EP1120336A2 (fr) * 2000-01-26 2001-08-01 Cannondale Corporation Pédalier et composants pour ce pédalier
DE10240170A1 (de) * 2002-08-30 2004-03-11 Heinrich Thole Leicht abnehmbare Fahrrad-Tretkurbel mit Pedal
US20070182122A1 (en) * 2004-10-26 2007-08-09 Smith Robert M Drive mechanisms for human-powered machines
US20100064845A1 (en) * 2005-07-19 2010-03-18 Bear Corporation Bicycle Crank Assembly
WO2007147909A1 (fr) * 2006-06-14 2007-12-27 Rotor Componentes Tecnológicos, S.L. Ensemble de bielles et pédalier pour bicyclettes
EP2230165A2 (fr) * 2009-03-16 2010-09-22 Cycling Sports Group, Inc. Ensemble unitaire de fourche de couronne et procédé de fabrication
EP2246248A1 (fr) * 2009-04-29 2010-11-03 Cavallaro Ivan Costruzioni Meccaniche Ensemble de pédalier, particulierment pour vélos de course

Also Published As

Publication number Publication date
EP3475154A1 (fr) 2019-05-01
US20190241233A1 (en) 2019-08-08
EP3475154B1 (fr) 2024-04-03
EP3475154C0 (fr) 2024-04-03
WO2017220213A1 (fr) 2017-12-28
US10800481B2 (en) 2020-10-13

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